cz.cuni.amis.pogamut.sposh.dbg.engine
Class AbstractDebugEngine

java.lang.Object
  cz.cuni.amis.pogamut.sposh.dbg.engine.AbstractDebugEngine

All Implemented Interfaces:

IDebugEngine

Direct Known Subclasses:

YaposhEngine

public abstract class AbstractDebugEngine
extends Object
implements IDebugEngine

Abstract class implementing IDebugEngine that is implementing some common things, like listeners.

Author:

Honza

Constructor Summary

AbstractDebugEngine()

Method Summary

boolean	addListener(IDebugEngineListener listener) Add listener for changes in state of the engine, it is synchronized.
protected IDebugEngineListener[]	getListeners() For internal use, get array of listeners that won't be affected by the changes of set of listener
protected void	notifyConnected() Notify listeners that engine is connected and can now add breakpoints.
protected void	notifyDisconnected(String message, boolean error) Notify listeners that engine has been disconnected from the JVM.
protected void	notifyEvaluationFinished() Notify listeners that evaluation phase of engine has been finished
protected void	notifyEvaluationReached() Notify listeners that evaluation phase of engine has been reached
protected void	notifyPathReached(cz.cuni.amis.pogamut.sposh.elements.LapPath path) Notify listeners that engine is about to fire a path.
protected void	notifyPlanRecieved(String name, cz.cuni.amis.pogamut.sposh.elements.PoshPlan plan) Notify all listeners that plan has been recieved
boolean	removeListener(IDebugEngineListener listener) Remove listener from set of listeners of this engine.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface cz.cuni.amis.pogamut.sposh.dbg.engine.IDebugEngine

addBreakpoint, disconnect, initialize, removeBreakpoint

Constructor Detail

AbstractDebugEngine

public AbstractDebugEngine()

Method Detail

addListener

public final boolean addListener(IDebugEngineListener listener)

Add listener for changes in state of the engine, it is synchronized.

Specified by:

addListener in interface IDebugEngine

Parameters:

listener - new listener to add, not null

Returns:

was listener already among listeners?

removeListener

public final boolean removeListener(IDebugEngineListener listener)

Remove listener from set of listeners of this engine.

Specified by:

removeListener in interface IDebugEngine

Parameters:

listener - listener to remove

Returns:

was passed listener among listeners of this engine?

getListeners

protected final IDebugEngineListener[] getListeners()

For internal use, get array of listeners that won't be affected by the changes of set of listener

Returns:

array of listeners of this engine

notifyConnected

protected final void notifyConnected()

Notify listeners that engine is connected and can now add breakpoints.

notifyPlanRecieved

protected final void notifyPlanRecieved(String name,
                                        cz.cuni.amis.pogamut.sposh.elements.PoshPlan plan)

Notify all listeners that plan has been recieved

Parameters:

name - name of the engine that is running this plan

plan - String representation of plan (e.g. POSH or Shade)

notifyEvaluationReached

protected final void notifyEvaluationReached()

Notify listeners that evaluation phase of engine has been reached

notifyEvaluationFinished

protected final void notifyEvaluationFinished()

Notify listeners that evaluation phase of engine has been finished

notifyPathReached

protected final void notifyPathReached(cz.cuni.amis.pogamut.sposh.elements.LapPath path)

Notify listeners that engine is about to fire a path.

Parameters:

path - Path that is about to be fired

notifyDisconnected

protected final void notifyDisconnected(String message,
                                        boolean error)

Notify listeners that engine has been disconnected from the JVM.

Parameters:

message - Optional message to display the user.

error - Was debugger disconnected because of an error or was it OK.